Redemptor Dreadnought is a rare Artifact Creature — Astartes Dreadnought card from Warhammer 40,000 Commander (40K), collector number 164. Current market price: $0.34, TCGplayer market prices via Scryfall.
Fallen Warrior — As an additional cost to cast this spell, you may exile a creature card from your graveyard. Trample Plasma Incinerator — Whenever this creature attacks, if a card is exiled with it, it gets +X/+X until end of turn, where X is the power of the exiled card.